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Individual Calculations February 2023 |
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| Rousselet, Christophe Total change: -63.20 | |   |
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| 19e Bois-Colombes Chess Master - Open A | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2018 | 0.50 | 8 | -3.24 | 20 | -64.80 | |
|  Bergez, Luc | m | | 2321 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Goossens, Hanne | | wm | 2204 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Pai Liu, Paul | | | 2000 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Barbier, Astrid | | wf | 1947 | BEL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Courjal, Pauline | | | 2000 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Karas, Eugenia | | | 2004 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Gouja, Wissem | | | 1982 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Rode, Antony | | | 1936 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 2015 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | David, Philippe | | | 1615 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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